US2708181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroplating process
Assignee: Indiana Steel & Wire Co I
•
Filing: 1951-05-17
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Granted: 1955-05-10
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Expires: 1971-05-17
Abstract
No abstract record available.
Inventors
- 👤 Alvin W Holmes
- 👤 Richard H Burns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:11
CPC Classifications
C; C25; C25D; C25D7/00; C25D7/06; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12701; Y10T428/12771; Y10T428/12778; Y10T428/12785; Y10T428/12792; Y10T428/12861; Y10T428/12882
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
THE PROCESS OF ELECTRICALLY A METAL ARTICLE WITH METAL, CONSISTING IN MECHANICALLY MOVING THE METAL ARTICLE THROUGH AN ELECTROLYTE CONTAINING IN SOLUTION A SALT OF METAL TO BE DEPOSITED, PASSING AN ELECTRICAL CURRENT THROUGH SAID ELECTROLYTE WITH SAID METAL ARTICLE AS THE CATHODE, AND SUPPLYING SAID ELECTRICAL CURRENT TO SAID METAL ARTICLE BY A CONTACTOR WITH WHICH SAID MOVING ARTICLE IS IN RUBBING ENGAGEMENT WITHIN THE ELECTROLYTE, THE ARTICLE ENGAGING PORTION OF SAID CONTACTOR BEING MADE OF AT LEAST ONE METAL FROM THE GROUP CONSISTING OF TUNGSTEN, MOLYBDENUM, TUNTALUM, COLUMBIUM, ZIRCONIUM, AND HAFNIUM.
Claim 2
Dependent Claim
93 words
THE PROCESS OF ELECTRICALLY A METAL ARTICLE WITH METAL, CONSISTING IN MECHANICALLY MOVING THE METAL ARTICLE THROUGH AN ELECTROLYTE CONTAINING IN SOLUTION A SALT OF METAL TO BE DEPOSITED, PASSING AN ELECTRICAL CURRENT THROUGH SAID ELECTROLYTE WITH SAID METAL ARTICLE AS THE CATHODE, AND SUPPLYING SAID ELECTRICAL CURRENT TO SAID METAL ARTICLE BY A CONTACTOR WITH WHICH SAID MOVING ARTICLE IS IN RUBBING ENGAGEMENT WITHIN THE ELECTROLYTE, THE ARTICLE ENGAGING PORTION OF SAID CONTACTOR BEING MADE OF AT LEAST ONE METAL FROM THE GROUP CONSISTING OF TUNGSTEN, MOLYBDENUM, TUNTALUM, COLUMBIUM, ZIRCONIUM, AND HAFNIUM.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |